1/12/2015 Temperature and Release Summary for Shasta and Trinity - December 2014

(Updated twice a week November through April)

Sacramento River Water Temperatures in Degrees F

Day Collected from CDEC (California Data Exchange Center) except for TCD, SPP and Control Point in CFS

Control Control

TCD SHD minus SPP Point Point Shasta Spring Crk Keswick

Wt. TCD Wt. 3/1 to 3/27 3/28 to 12/31 Generation Powerplant Total

Avg. (Diff) Shd Avg Kwk Bsf Jlf Bnd Rdb Lws Ccr Igo Nfh El 815 Release Release RDD BSF RDB LWS

Nov 59.7 59.2 57.6 58.8 59.1 57.6 57.1 57.4 53.1 58.5 55.6 51.1 4,136 230 4,176 54.0 51.1 52.9 46.5

Dec

1 56.8 (0.4) 56.4 55.7 56.1 57.0 55.0 54.6 55.0 52.7 56.1 54.5 50.2 3,566 218 3,849 53.0 51.4 52.2 48.3

2 56.7 (0.5) 56.2 56.1 56.0 57.0 54.8 54.5 55.0 52.5 55.9 54.5 50.3 3,348 15 3,450 52.0 50.8 52.4 48.0

3 56.4 (0.2) 56.2 55.5 55.9 56.8 54.6 54.5 54.9 52.6 ? 55.8 54.4 50.0 2,346 1,016 3,375 54.0 52.9 53.6 49.1

4 56.2 (0.4) 55.8 55.9 55.7 56.5 54.2 54.0 54.4 52.7 ? 56.2 55.0 50.1 3,089 18 3,308 57.0 56.4 57.9 49.9

5 55.9 (0.3) 55.6 56.0 55.8 56.5 55.8 55.8 55.6 52.9 ! 55.2 50.7 3,132 14 3,326 58.0 57.2 57.5 52.1

6 55.9 (0.4) 55.5 55.3 55.7 56.9 56.2 56.4 56.5 52.7 ! 55.0 50.2 2,135 746 3,310 56.0 57.0 57.2 48.5

7 55.7 (0.2) 55.5 55.3 55.4 56.8 55.1 55.3 55.6 52.7 ? 55.6 54.5 49.6 1,989 665 3,306 54.0 53.1 54.5 49.0

8 55.4 (0.3) 55.1 55.3 55.3 56.7 55.6 55.5 55.5 52.9 55.7 54.9 50.5 2,685 228 3,196 55.5 55.1 55.0 51.9

9 55.3 (0.6) 54.7 55.2 55.3 56.8 55.7 55.8 55.9 53.0 55.7 55.0 51.0 2,767 727 3,190 56.5 55.5 56.0 51.7

10 55.5 0.0 55.5 55.1 55.2 ? 56.8 55.7 55.7 55.8 52.8 55.4 54.5 51.0 763 1,586 3,066 55.0 53.8 54.5 50.3

11 55.2 0.2 55.4 55.1 54.9 55.8 54.3 54.4 54.5 52.4 54.9 53.9 49.8 296 699 4,723 53.0 53.7 53.5 48.5

12 55.5 (0.2) 55.3 54.9 54.5 56.0 53.1 53.1 53.3 52.3 54.6 53.0 49.2 710 1,981 4,178 48.5 48.2 48.5 44.4

13 54.7 0.0 54.7 54.8 54.4 55.6 53.0 53.1 53.1 52.1 54.5 52.2 48.4 1,719 1,536 3,909 48.5 48.0 49.0 42.3

14 54.8 (0.4) 54.4 54.5 54.2 55.5 51.7 51.9 52.1 51.6 53.8 51.8 47.6 765 2,067 3,862 44.0 43.5 45.2 41.7

15 54.7 (0.5) 54.2 54.3 54.1 55.3 51.7 51.6 51.4 51.3 53.7 51.8 47.2 1,510 2,132 3,854 45.0 44.8 46.5 40.9

16 54.8 (0.3) 54.5 54.3 53.8 54.4 50.4 50.4 50.6 51.4 53.4 51.6 47.0 1,887 1,723 3,054 47.0 46.3 48.0 42.4

17 54.2 (0.2) 54.0 54.2 53.5 54.1 51.4 51.3 51.0 50.9 53.5 52.1 47.9 2,167 28 3,062 50.0 49.8 50.7 44.6

18 54.2 (0.3) 53.9 53.4 53.3 54.2 52.2 52.1 52.0 50.3 53.4 52.3 ? 48.3 712 1,849 3,281 50.0 49.6 50.7 44.7

19 54.1 (0.3) 53.8 53.2 53.2 54.3 52.5 52.5 52.4 50.0 53.3 52.6 48.5 214 1,374 3,558 51.5 51.3 51.9 45.9

20 53.8 (0.3) 53.5 53.0 53.2 54.4 52.9 52.9 52.8 49.9 53.5 53.0 48.7 1,252 1,254 3,467 52.5 52.3 52.7 45.9

21 53.6 (0.2) 53.4 53.1 53.4 54.6 53.6 53.5 53.4 50.2 53.8 53.9 49.0 1,780 299 3,305 54.5 54.2 54.5 50.6

22 53.5 (0.2) 53.3 53.0 53.7 54.8 54.7 54.7 54.6 49.8 54.6 53.8 48.9 2,119 572 3,072 60.5 56.3 57.6 49.1

23 53.3 (0.1) 53.2 53.1 53.7 55.1 53.8 54.0 54.5 50.0 54.3 53.0 48.9 1,739 805 3,125 60.0 53.6 55.2 47.0

24 54.4 (1.2) 53.2 53.2 53.5 55.2 53.4 53.5 53.5 49.5 53.7 52.2 48.4 531 1,938 3,067 50.0 50.1 50.8 42.9

25 53.1 (0.3) 52.8 53.1 53.0 54.9 50.5 50.8 51.5 48.6 52.7 49.8 45.1 833 2,143 3,024 44.5 41.9 45.9 34.6

26 53.6 (0.9) 52.7 52.9 52.7 54.2 48.9 48.9 49.1 48.6 52.1 49.3 44.0 1,638 770 3,040 44.5 43.1 45.6 32.4

27 53.7 (0.9) 52.8 52.6 52.4 53.7 48.3 48.2 48.1 48.5 51.8 49.0 43.3 1,345 1,321 3,038 41.5 38.8 41.6 34.0

28 53.0 (0.4) 52.6 52.5 52.0 53.4 48.5 48.4 48.1 48.2 51.6 48.7 43.6 1,384 2,069 3,042 42.5 39.5 42.3 35.5

29 53.0 (0.6) 52.4 52.2 51.6 53.1 48.0 47.9 47.8 47.5 51.1 48.2 42.9 2,135 685 3,040 39.5 36.9 39.9 34.5

30 53.5 (1.0) 52.5 52.5 51.1 52.9 46.6 46.5 46.3 46.0 50.1 47.5 42.2 2,568 17 3,016 44.0 42.8 43.6 34.0

31 53.5 (1.4) 52.1 52.5 50.7 52.4 45.2 44.9 44.7 45.8 49.5 47.1 39.9 2,705 14 2,991 48.0 45.3 44.8 27.7

Avg 54.6 54.2 54.1 54.0 55.2 52.5 52.5 52.5 50.7 53.8 52.4 47.8 1,801 984 3,358 50.7 49.5 50.6 43.9

Tot cfs 55,829 30,509 104,084

Tot af 110,737 60,515 206,451

? = Average includes 1-9 estimated hourly readings ! = No Average (10-17 hours missing) & = No Average (18 to 23 hours missing) ND = No hourly readings or incorrect # = Station out of service

Control Point: Balls Ferry 3/1/2014 to 3/27/2014 56.0; Clear Creek 3/28/2014 to 4/24/2014 58.0; Clear Creek 4/25/2014 to 12/31/2014 56.0.

V:\~WATER\_res_ops\Tempmodel\~sactemp\2014TempFiles\2014FlowFiles\12-2014\[12-29-2014_Flow File.xlsx]Shasta

Mean Daily Air Temp

Degrees F

Mean Daily Release